Which expressions shows sam's total profits from selling apples (a. and bananas (b.? select all that apply

Can someone explain the elimination method to me for this problem?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant